QUAD J INC

QUAD J INC specializes in the design, installation, and replacement of mission-critical electrical infrastructure for federal transportation systems, with deep expertise in uninterruptible power supply (UPS) systems, arc flash hazard analysis (AFHA), and power distribution upgrades for air traffic control and surveillance facilities. The contractor delivers turnkey electrical solutions that include removal and installation of ancillary equipment, DC bus installations, and full-scope electrical system modernizations under BIL and F&E funding programs. Their technical proficiency spans compliance with NFPA 70E standards, electrical system resilience planning, and site-specific hazard mitigation for FAA and DOT aviation infrastructure, ensuring operational continuity for safety-of-life systems. The company maintains a consistent and dominant presence with the Department of Transportation, particularly supporting FAA facilities such as ATCTs, ASDEs, and TRACONs across the continental U.S. Their work focuses on upgrading aging electrical systems at high-priority air navigation sites, including critical installations in Phoenix, Norfolk, Rochester, and Detroit. This sustained engagement reflects a trusted partnership in delivering time-sensitive, safety-compliant electrical upgrades under stringent federal operational constraints. QUAD J INC’s primary industry focus is NAICS 238210, positioning them as a specialized electrical contractor serving federal aviation infrastructure. Their work is narrowly concentrated in high-reliability electrical systems for air traffic control environments, distinguishing them as a niche provider of mission-critical power solutions rather than a general contractor. This vertical specialization ensures deep familiarity with FAA technical specifications and security protocols. As a small business structured as a 2L entity based in Avon, Indiana, QUAD J INC operates without federal certifications but maintains a focused geographic footprint aligned with DOT/FAA facility locations. Their market positioning is defined by technical precision in aviation electrical modernization, serving a high-stakes federal environment where reliability and regulatory compliance are non-negotiable.